(1+x)(2x)=12x

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Solution for (1+x)(2x)=12x equation:


Simplifying
(1 + x)(2x) = 12x

Remove parenthesis around (2x)
(1 + x) * 2x = 12x

Reorder the terms for easier multiplication:
2x(1 + x) = 12x
(1 * 2x + x * 2x) = 12x
(2x + 2x2) = 12x

Solving
2x + 2x2 = 12x

Solving for variable 'x'.

Reorder the terms:
2x + -12x + 2x2 = 12x + -12x

Combine like terms: 2x + -12x = -10x
-10x + 2x2 = 12x + -12x

Combine like terms: 12x + -12x = 0
-10x + 2x2 = 0

Factor out the Greatest Common Factor (GCF), '2x'.
2x(-5 + x) = 0

Ignore the factor 2.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-5 + x)' equal to zero and attempt to solve: Simplifying -5 + x = 0 Solving -5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x = 0 + 5 x = 0 + 5 Combine like terms: 0 + 5 = 5 x = 5 Simplifying x = 5

Solution

x = {0, 5}

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